Derwent World Patents IndexÒ and Derwent World Patents Index First ViewSM
Combined Coverage at Update 2006221
Country				Kind	Latest Publication Date
	Australia	AU		A		24 November 2005
				B		01 December 2005
	Austria	AT		A		15 October 2005
				B		15 February 2005
	Belgium	BE		A		07 March 2006
				B		02 August 2005
				T		15 June 1993
	Brazil	BR		A		14 March 2006
	Canada	CA		A		11 March 2006
				B		04 September 1990
				C		28 March 2006
				E		21 June 2005
	China	CN		A		23 November 2005
				C		23 February 2005
	Czechoslovakia	CS		A		16 February 1994
				B		16 February 1994
	Czech Republic	CZ		A		15 February 2006
				B		15 February 2006
	Denmark	DK		A		27 February 2006
				B		20 March 2006
	European	EP		A		29 March 2006
				B		22 March 2006
	Finland	FI		A		07 February 2006
				B		15 March 2006
	France	FR		A		24 March 2006
	Germany	DE		A		23 March 2006
				B		30 March 2006
				C		30 March 2006
				E		02 March 2006
				G		30 March 2006
				T		30 March 2006
				U		23 March 2006
	Germany, Democratic Rep.	DD		A		22 April 1999
				B		30 October 2003
				C		24 January 2002
	Great Britain	GB		A		29 March 2006
				B		29 March 2006
	Hungary	HU		A		28 March 2006
				B		28 March 2006
				H		28 March 2003
				T		28 October 2004
	India	IN		B		25 February 2005
				I		24 February 2006
				P		24 February 2006
	Ireland	IE		B		22 March 2006
	Israel	IL		A		05 February 2006
	Italy	IT		A		20 May 1987
				B		07 March 2006
	Japan	JP		A		23 March 2006
				B		29 March 2006
				W		30 March 2006
				X		30 March 2006
				Y		17 November 1998
				Z		22 August 1995
	Korea, Republic of	KR		A		14 April 2005
				B		13 April 2005
	Luxembourg	LU		A		28 February 2006
	Mexico	MX		A		01 October 2005
				B		31 October 2005
	Netherlands	NL		A		30 November 2004
				B		01 August 2003
				C		23 January 2006
	Norway	NO		A		13 March 2006
				B		27 March 2006
	New Zealand	NZ		A		24 February 2006
	Patent Co-operation Treaty	WO		A		23 March 2006
	Philippines	PH		A		03 November 1999
				B		05 November 2005
	Portugal	PT		A		27 February 2006
	Romania	RO		A		28 June 1996
				B		30 December 2005
	Russian Federation	RU		C		27 March 2006
	Singapore	SG		A		28 February 2006
	Slovakia	SK		A		02 February 2006
				B		02 February 2006
	South Africa	ZA		A		22 February 2006
	Soviet Union	SU		A		20 August 2005
				B		02 July 1983
				C		10 October 1995
	Spain	ES		A		16 March 2006
				B		16 March 2006
				T		16 March 2006
	Sweden	SE		A		21 March 2006
				C		28 March 2006
	Switzerland	CH		A		28 February 2006
				B		15 November 2000
	Taiwan	TW		A		16 December 2004
				B		01 February 2005
	United States Of America	US		A		23 March 2006
				B		28 March 2006
				C		28 March 2006
				E		28 March 2006
				H		07 March 2006
1 DWPI First View only contains details of patents not yet added to DWPI.
Many Equivalent patents will never appear in DWPI First View as these are added directly to DWPI.